Online PHP editor | perf for 4X4CN

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
8.3.6	0.012	0.003	16.38
8.3.5	0.012	0.003	16.35
8.3.4	0.006	0.009	18.82
8.3.3	0.007	0.007	18.48
8.3.2	0.005	0.003	18.70
8.3.1	0.000	0.008	18.65
8.3.0	0.004	0.004	19.25
8.2.18	0.010	0.006	16.36
8.2.17	0.010	0.010	22.96
8.2.16	0.008	0.008	18.71
8.2.15	0.005	0.003	24.18
8.2.14	0.004	0.004	24.66
8.2.13	0.000	0.008	26.16
8.2.12	0.007	0.013	21.04
8.2.11	0.011	0.000	19.45
8.2.10	0.009	0.003	17.91
8.2.9	0.010	0.000	19.17
8.2.8	0.005	0.003	17.97
8.2.7	0.004	0.004	17.50
8.2.6	0.004	0.004	17.92
8.2.5	0.005	0.003	18.04
8.2.4	0.005	0.003	19.60
8.2.3	0.000	0.011	17.73
8.2.2	0.003	0.007	17.67
8.2.1	0.004	0.004	17.80
8.2.0	0.003	0.006	17.66
8.1.28	0.004	0.011	25.92
8.1.27	0.004	0.004	23.99
8.1.26	0.003	0.005	26.35
8.1.25	0.003	0.005	28.09
8.1.24	0.003	0.007	21.29
8.1.23	0.004	0.007	17.89
8.1.22	0.006	0.003	17.79
8.1.21	0.008	0.000	18.77
8.1.20	0.010	0.000	17.23
8.1.19	0.003	0.005	17.10
8.1.18	0.009	0.000	18.55
8.1.17	0.004	0.004	17.62
8.1.16	0.003	0.005	19.05
8.1.15	0.004	0.004	18.63
8.1.14	0.005	0.002	17.30
8.1.13	0.004	0.004	17.38
8.1.12	0.000	0.008	17.41
8.1.11	0.007	0.000	17.39
8.1.10	0.004	0.004	17.35
8.1.9	0.000	0.007	17.25
8.1.8	0.008	0.000	17.42
8.1.7	0.000	0.007	17.25
8.1.6	0.000	0.008	17.54
8.1.5	0.000	0.008	17.32
8.1.4	0.005	0.003	17.45
8.1.3	0.003	0.006	17.48
8.1.2	0.005	0.002	17.54
8.1.1	0.004	0.004	17.44
8.1.0	0.000	0.007	17.36
8.0.30	0.003	0.007	18.77
8.0.29	0.004	0.004	16.63
8.0.28	0.003	0.003	18.61
8.0.27	0.000	0.007	17.13
8.0.26	0.004	0.004	16.81
8.0.25	0.004	0.004	16.97
8.0.24	0.000	0.007	16.91
8.0.23	0.006	0.003	16.94
8.0.22	0.003	0.003	16.92
8.0.21	0.003	0.003	16.75
8.0.20	0.007	0.000	16.98
8.0.19	0.000	0.008	16.92
8.0.18	0.000	0.007	16.90
8.0.17	0.004	0.004	16.82
8.0.16	0.007	0.000	16.78
8.0.15	0.000	0.010	16.73
8.0.14	0.000	0.008	16.72
8.0.13	0.003	0.003	13.30
8.0.12	0.003	0.006	16.93
8.0.11	0.000	0.007	16.75
8.0.10	0.004	0.004	16.86
8.0.9	0.003	0.005	16.87
8.0.8	0.006	0.009	16.81
8.0.7	0.003	0.005	16.88
8.0.6	0.000	0.009	16.80
8.0.5	0.000	0.008	16.91
8.0.3	0.014	0.006	17.13
8.0.2	0.015	0.008	16.97
8.0.1	0.000	0.008	16.90
8.0.0	0.008	0.010	16.62
7.4.33	0.005	0.000	13.04
7.4.32	0.003	0.003	16.54
7.4.30	0.005	0.003	16.54
7.4.29	0.003	0.003	16.51
7.4.28	0.005	0.003	16.52
7.4.27	0.000	0.007	16.49
7.4.26	0.000	0.006	13.21
7.4.25	0.006	0.003	16.55
7.4.24	0.008	0.000	16.45
7.4.23	0.007	0.000	16.58
7.4.22	0.004	0.022	16.29
7.4.21	0.003	0.014	16.30
7.4.20	0.003	0.005	16.63
7.4.19	0.007	0.000	16.61
7.4.16	0.009	0.006	16.36
7.4.15	0.017	0.006	16.55
7.4.14	0.017	0.000	17.86
7.4.13	0.007	0.011	16.50
7.4.12	0.015	0.006	16.22
7.4.11	0.018	0.003	16.46
7.4.10	0.003	0.013	16.48
7.4.9	0.016	0.006	16.39
7.4.8	0.004	0.012	19.39
7.4.7	0.004	0.016	16.42
7.4.6	0.007	0.010	16.44
7.4.5	0.000	0.008	16.30
7.4.4	0.003	0.010	16.21
7.4.3	0.013	0.003	16.46
7.4.1	0.006	0.012	15.10
7.4.0	0.008	0.008	14.83
7.3.33	0.000	0.006	13.14
7.3.32	0.004	0.004	13.07
7.3.31	0.003	0.003	16.31
7.3.30	0.005	0.002	16.29
7.3.29	0.007	0.008	16.25
7.3.28	0.006	0.009	16.25
7.3.27	0.010	0.007	16.21
7.3.26	0.011	0.007	16.46
7.3.24	0.010	0.007	16.52
7.3.23	0.010	0.013	16.52
7.3.21	0.003	0.013	16.32
7.3.20	0.013	0.003	16.23
7.3.19	0.010	0.006	16.51
7.3.18	0.009	0.013	16.34
7.3.17	0.014	0.008	16.31
7.3.16	0.004	0.018	16.45
7.3.13	0.003	0.009	14.87
7.3.12	0.009	0.008	14.99
7.3.11	0.007	0.011	14.63
7.3.10	0.008	0.008	14.50
7.3.9	0.009	0.006	14.68
7.3.8	0.007	0.005	14.82
7.3.7	0.002	0.006	14.74
7.3.6	0.003	0.010	14.83
7.3.5	0.003	0.009	14.60
7.3.4	0.010	0.005	14.64
7.3.3	0.005	0.010	14.74
7.3.2	0.003	0.012	16.70
7.3.1	0.005	0.010	16.80
7.3.0	0.009	0.006	16.62
7.2.33	0.003	0.013	16.78
7.2.32	0.004	0.016	16.45
7.2.31	0.010	0.007	16.42
7.2.30	0.000	0.019	16.63
7.2.29	0.003	0.018	16.66
7.2.26	0.004	0.013	14.79
7.2.25	0.005	0.013	14.89
7.2.24	0.006	0.011	14.88
7.2.23	0.011	0.003	14.94
7.2.22	0.005	0.010	15.11
7.2.21	0.000	0.015	14.74
7.2.20	0.003	0.010	15.06
7.2.19	0.005	0.006	15.09
7.2.18	0.008	0.006	14.96
7.2.17	0.008	0.008	14.83
7.2.16	0.003	0.012	15.05
7.2.15	0.000	0.016	17.00
7.2.14	0.006	0.009	17.06
7.2.13	0.003	0.006	17.04
7.2.12	0.006	0.009	16.98
7.2.11	0.004	0.012	16.95
7.2.10	0.010	0.000	16.93
7.2.9	0.010	0.005	16.94
7.2.8	0.003	0.008	16.93
7.2.7	0.006	0.012	17.06
7.2.6	0.003	0.006	16.66
7.2.5	0.007	0.003	16.95
7.2.4	0.003	0.013	16.80
7.2.3	0.003	0.010	16.85
7.2.2	0.012	0.006	16.83
7.2.1	0.010	0.003	16.72
7.2.0	0.004	0.011	18.17
7.1.33	0.005	0.010	15.82
7.1.32	0.004	0.012	15.65
7.1.31	0.005	0.011	15.95
7.1.30	0.005	0.008	15.62
7.1.29	0.000	0.012	15.88
7.1.28	0.008	0.008	15.63
7.1.27	0.004	0.011	15.62
7.1.26	0.004	0.012	15.60
7.1.25	0.004	0.007	15.70
7.1.24	0.003	0.010	15.78
7.1.23	0.007	0.003	15.71
7.1.22	0.009	0.006	15.75
7.1.21	0.006	0.006	15.79
7.1.20	0.004	0.007	15.69
7.1.19	0.003	0.010	15.87
7.1.18	0.007	0.007	15.78
7.1.17	0.004	0.011	15.57
7.1.16	0.007	0.007	15.58
7.1.15	0.004	0.008	15.87
7.1.14	0.000	0.013	15.84
7.1.13	0.003	0.010	15.50
7.1.12	0.009	0.006	15.43
7.1.11	0.004	0.004	15.76
7.1.10	0.000	0.012	17.05
7.1.9	0.000	0.009	15.85
7.1.8	0.008	0.004	15.93
7.1.7	0.002	0.008	16.35
7.1.6	0.005	0.012	17.45
7.1.5	0.005	0.005	16.27
7.1.4	0.013	0.003	15.62
7.1.3	0.007	0.004	15.84
7.1.2	0.000	0.011	15.81
7.1.1	0.003	0.007	15.53
7.1.0	0.003	0.022	18.97
7.0.33	0.003	0.008	15.29
7.0.32	0.007	0.007	15.50
7.0.31	0.006	0.006	15.53
7.0.30	0.003	0.009	15.34
7.0.29	0.003	0.010	15.57
7.0.28	0.004	0.011	15.37
7.0.27	0.000	0.009	15.34
7.0.26	0.008	0.008	15.09
7.0.25	0.003	0.007	15.48
7.0.24	0.009	0.003	15.17
7.0.23	0.009	0.003	15.17
7.0.22	0.007	0.003	15.54
7.0.21	0.000	0.014	15.56
7.0.20	0.004	0.007	16.18
7.0.19	0.004	0.008	15.37
7.0.18	0.007	0.007	15.47
7.0.17	0.004	0.004	15.35
7.0.16	0.004	0.011	15.40
7.0.15	0.009	0.003	15.36
7.0.14	0.005	0.043	18.71
7.0.13	0.004	0.011	15.64
7.0.12	0.000	0.044	18.87
7.0.11	0.003	0.010	15.25
7.0.10	0.004	0.008	15.20
7.0.9	0.011	0.004	15.18
7.0.8	0.004	0.011	15.06
7.0.7	0.000	0.011	15.37
7.0.6	0.007	0.045	17.68
7.0.5	0.007	0.041	16.66
7.0.4	0.009	0.037	16.69
7.0.3	0.028	0.040	16.85
7.0.2	0.022	0.042	16.69
7.0.1	0.007	0.029	16.90
7.0.0	0.008	0.043	16.90
5.6.40	0.004	0.011	14.16
5.6.39	0.008	0.004	14.51
5.6.38	0.000	0.013	14.30
5.6.37	0.006	0.009	14.34
5.6.36	0.012	0.003	14.65
5.6.35	0.006	0.006	14.40
5.6.34	0.008	0.003	14.51
5.6.33	0.012	0.003	14.38
5.6.32	0.006	0.006	14.28
5.6.31	0.009	0.003	14.34
5.6.30	0.003	0.012	14.27
5.6.29	0.004	0.004	14.36
5.6.28	0.000	0.045	17.63
5.6.27	0.006	0.009	14.21
5.6.26	0.012	0.003	14.01
5.6.25	0.004	0.011	14.49
5.6.24	0.003	0.010	14.30
5.6.23	0.007	0.007	14.37
5.6.22	0.003	0.006	14.32
5.6.21	0.011	0.041	17.48
5.6.20	0.005	0.046	16.41
5.6.19	0.003	0.035	17.65
5.6.18	0.017	0.032	17.32
5.6.17	0.022	0.032	17.51
5.6.16	0.006	0.024	17.47
5.6.15	0.005	0.024	16.08
5.6.14	0.008	0.031	16.28
5.6.13	0.005	0.050	16.29
5.6.12	0.012	0.040	17.81
5.6.11	0.008	0.043	17.66
5.6.10	0.007	0.040	17.60
5.6.9	0.010	0.031	17.69
5.6.8	0.005	0.033	17.48
5.6.7	0.223	0.025	17.42
5.6.6	0.000	0.013	14.34
5.6.5	0.003	0.014	14.25
5.6.4	0.008	0.006	14.36
5.6.3	0.006	0.009	14.08
5.6.2	0.000	0.014	14.18
5.6.1	0.006	0.003	14.29
5.6.0	0.010	0.007	14.27
5.5.38	0.007	0.010	14.19
5.5.37	0.004	0.011	14.26
5.5.36	0.004	0.008	14.08
5.5.35	0.008	0.028	17.29
5.5.34	0.002	0.026	16.11
5.5.33	0.008	0.022	17.42
5.5.32	0.014	0.022	17.38
5.5.31	0.020	0.025	17.17
5.5.30	0.006	0.041	16.20
5.5.29	0.008	0.025	16.08
5.5.28	0.005	0.047	17.56
5.5.27	0.006	0.028	17.41
5.5.26	0.003	0.025	17.27
5.5.25	0.004	0.048	17.45
5.5.24	0.007	0.041	17.12
5.5.23	0.003	0.010	14.18
5.5.22	0.012	0.003	14.39
5.5.21	0.011	0.003	14.19
5.5.20	0.003	0.010	14.31
5.5.19	0.010	0.007	14.37
5.5.18	0.006	0.006	14.31
5.5.17	0.004	0.011	14.15
5.5.16	0.000	0.014	13.98
5.5.15	0.006	0.009	14.32
5.5.14	0.014	0.003	14.20
5.5.13	0.006	0.003	14.25
5.5.12	0.006	0.003	14.27
5.5.11	0.003	0.006	14.07
5.5.10	0.006	0.006	14.03
5.5.9	0.004	0.011	14.20
5.5.8	0.003	0.006	14.32
5.5.7	0.011	0.000	13.91
5.5.6	0.003	0.010	14.33
5.5.5	0.003	0.006	14.04
5.5.4	0.010	0.003	14.01
5.5.3	0.008	0.004	14.23
5.5.2	0.004	0.011	14.02
5.5.1	0.007	0.010	14.28
5.5.0	0.003	0.006	14.34
5.4.45	0.007	0.041	15.54
5.4.44	0.000	0.027	15.72
5.4.43	0.008	0.037	15.72
5.4.42	0.005	0.042	15.61
5.4.41	0.005	0.025	15.66
5.4.40	0.007	0.023	15.47
5.4.39	0.007	0.028	15.56
5.4.38	0.002	0.036	15.57
5.4.37	0.008	0.037	15.49
5.4.36	0.005	0.042	15.56
5.4.35	0.007	0.042	15.56
5.4.34	0.005	0.032	15.45
5.4.33	0.005	0.005	11.97
5.4.32	0.003	0.032	15.45
5.4.31	0.005	0.030	15.39
5.4.30	0.003	0.028	15.53
5.4.29	0.009	0.036	15.52
5.4.28	0.008	0.032	15.38
5.4.27	0.003	0.041	15.52
5.4.26	0.007	0.023	15.44
5.4.25	0.005	0.027	15.45
5.4.24	0.003	0.027	15.38
5.4.23	0.008	0.036	15.55
5.4.22	0.003	0.023	15.39
5.4.21	0.004	0.036	15.57
5.4.20	0.007	0.028	15.48
5.4.19	0.012	0.037	15.55
5.4.18	0.008	0.036	15.42
5.4.17	0.005	0.042	15.38
5.4.16	0.007	0.031	15.55
5.4.15	0.008	0.035	15.51
5.4.14	0.010	0.023	14.13
5.4.13	0.008	0.039	14.17
5.4.12	0.009	0.025	14.15
5.4.11	0.005	0.042	14.16
5.4.10	0.005	0.041	14.18
5.4.9	0.005	0.035	14.17
5.4.8	0.006	0.024	14.17
5.4.7	0.011	0.032	14.16
5.4.6	0.008	0.036	14.19
5.4.5	0.003	0.025	14.13
5.4.4	0.007	0.028	14.14
5.4.3	0.008	0.023	14.17
5.4.2	0.007	0.035	14.17
5.4.1	0.011	0.035	14.09
5.4.0	0.007	0.039	13.89
5.3.29	0.007	0.042	13.23
5.3.28	0.005	0.040	13.26
5.3.27	0.011	0.036	13.25
5.3.26	0.007	0.024	13.26
5.3.25	0.009	0.023	13.29
5.3.24	0.005	0.035	13.29
5.3.23	0.006	0.043	13.25
5.3.22	0.009	0.038	13.21
5.3.21	0.007	0.040	13.23
5.3.20	0.006	0.037	13.23
5.3.19	0.005	0.027	13.24
5.3.18	0.004	0.032	13.31
5.3.17	0.003	0.036	13.20
5.3.16	0.005	0.026	13.16
5.3.15	0.005	0.026	13.23
5.3.14	0.002	0.024	13.24
5.3.13	0.008	0.025	13.24
5.3.12	0.003	0.038	13.23
5.3.11	0.005	0.041	13.22
5.3.10	0.007	0.041	12.90
5.3.9	0.003	0.031	12.98
5.3.8	0.011	0.030	12.97
5.3.7	0.011	0.020	12.98
5.3.6	0.006	0.029	12.95
5.3.5	0.007	0.039	12.87
5.3.4	0.008	0.040	12.92
5.3.3	0.005	0.036	12.91
5.3.2	0.008	0.038	12.80
5.3.1	0.005	0.036	12.82
5.3.0	0.002	0.026	12.71
5.2.17	0.003	0.063	11.09
5.2.16	0.000	0.043	11.30
5.2.15	0.010	0.057	11.14
5.2.14	0.003	0.047	11.07
5.2.13	0.003	0.040	10.96
5.2.12	0.000	0.063	10.99
5.2.11	0.013	0.037	10.92
5.2.10	0.000	0.053	11.18
5.2.9	0.010	0.057	11.10
5.2.8	0.010	0.037	11.04
5.2.7	0.007	0.063	11.08
5.2.6	0.003	0.053	11.02
5.2.5	0.003	0.037	11.16
5.2.4	0.010	0.053	10.88
5.2.3	0.000	0.063	10.92
5.2.2	0.007	0.057	10.92
5.2.1	0.000	0.063	10.86
5.2.0	0.010	0.060	10.71
5.1.6	0.003	0.043	9.86
5.1.5	0.007	0.043	9.97
5.1.4	0.003	0.050	9.92
5.1.3	0.000	0.043	10.35
5.1.2	0.003	0.057	10.50
5.1.1	0.007	0.060	10.01
5.1.0	0.010	0.050	10.03
5.0.5	0.007	0.043	9.86
5.0.4	0.003	0.027	9.86
5.0.3	0.010	0.057	9.86
5.0.2	0.000	0.043	9.86
5.0.1	0.007	0.043	9.86
5.0.0	0.000	0.060	9.86
4.4.9	0.003	0.017	9.86
4.4.8	0.000	0.037	9.86
4.4.7	0.003	0.037	9.86
4.4.6	0.000	0.030	9.86
4.4.5	0.000	0.027	9.86
4.4.4	0.007	0.047	9.86
4.4.3	0.003	0.033	9.86
4.4.2	0.000	0.037	9.86
4.4.1	0.007	0.030	9.86
4.4.0	0.007	0.023	9.86
4.3.11	0.003	0.020	9.86
4.3.10	0.003	0.033	9.86
4.3.9	0.007	0.033	9.86
4.3.8	0.003	0.033	9.86
4.3.7	0.003	0.030	9.86
4.3.6	0.003	0.023	9.86
4.3.5	0.010	0.013	9.86
4.3.4	0.000	0.027	9.86
4.3.3	0.010	0.030	9.86
4.3.2	0.000	0.037	9.86
4.3.1	0.003	0.020	9.86
4.3.0	0.000	0.037	9.86